Carbon Fibre Pultruded Tube – 7 mm × 5 mm × 1000 mm

Pultruded Carbon Fibre Tube for Axial Load Applications

The Carbon Fibre Pultruded Tube 7 mm × 5 mm × 1000 mm delivers lightweight structural performance for applications that demand high stiffness along the tube length. The pultrusion process aligns all carbon fibres in the 0° direction. As a result, the tube achieves excellent performance in tension and compression while maintaining tight dimensional consistency.

With a 7 mm outer diameter and 5 mm inner diameter, this tube provides an efficient wall thickness that balances rigidity and weight. At the same time, it suits compact assemblies where space and mass control matter.

Performance Characteristics

Because the fibres run continuously along the tube axis, this pultruded tube excels in straight-line load paths. Therefore, it performs best in:

• Axial tension and compression

• Lightweight structural members

• Precision-aligned components

However, this construction does not suit torsional or side-loading conditions. For applications involving twisting or multi-directional loads, a roll-wrapped tube remains the better choice.

Processing & Bonding

This 7 mm × 5 mm pultruded tube cuts cleanly using fine-tooth saws, rotary tools, or CNC machining. Because the tube uses an epoxy resin matrix, it bonds reliably with epoxy adhesives and laminating systems. As a result, it integrates easily into bonded joints, fixtures, and composite assemblies.

After cutting or drilling, sealing exposed fibres improves durability and long-term performance.

Typical Applications

Because of its axial stiffness and low weight, this tube is commonly used in:

• Drone and UAV structures (non-motor arms, internal frames)

• Aerospace and light aviation components

• Wind energy instrumentation and sensor mounts

• Marine and boating structures where straight-line loads dominate

• Robotics and automation linkages

• Construction and industrial fixtures requiring lightweight rigidity

These industries value pultruded tubing for predictable behaviour and repeatable performance.

Technical Specifications

The unidirectional fibre layout maximises axial performance while keeping overall weight low.

Why Choose Enhanced Composites

Enhanced Composites supplies precision pultruded carbon fibre tubing for engineers and builders who require consistent sizing, reliable stiffness, and predictable mechanical behaviour. In addition, every tube undergoes dimensional and visual checks before dispatch. Because of this focus on quality, each tube performs exactly as expected in structural and technical applications.

FAQs

Is this tube suitable for torsional loading?
No. Pultruded tubes are optimised for axial loads and do not perform well under torsion. Roll-wrapped tubes should be used instead.

Can this tube be bonded into composite structures?
Yes. The epoxy matrix allows strong bonding with epoxy adhesives and laminating resins when surfaces are prepared correctly.